439
ASUS43 KLOT 201658
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST FRI FEB 20 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-201800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 27 22 81 W18G35 29.75R WCI 14 TC -3
ILZ003-004-008-010-011-017-018-201800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-201800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 33 25 72 W22G36 29.52R WCI 21 TC 1
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 32 27 81 W24G39 29.57R WCI 19 TC 0
WAUKEGAN CLOUDY 34 28 79 W20G33 29.45R WCI 23 TC 1
DUPAGE AIRPORT CLOUDY 32 26 78 W30G41 29.55R WCI 18 TC 0
WHEELING CLOUDY 34 27 75 W17G32 29.52R WCI 23 TC 1
ROMEOVILLE* CLOUDY 32 27 80 W21G39 29.58R WCI 20 TC 0
NORTHERLY ISL* N/A 33 25 72 W18 N/A WCI 22 TC 1
LMZ740>746-201800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 34 260/ 30/ 36 N/A
NORTHERLY ISL 34 230/ 14/ 19 N/A
CALUMET HARBOR 33 220/ 12/ 25 998.5
BURNS HARBOR 34 240/ 16/ 20 1000.3R
MICHIGAN CITY 33 230/ 25/ 28 999.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-201800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 34 22 61 W22G39 29.83R WCI 22 TC 1
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON MOSUNNY 34 24 67 W25G44 29.80R WCI 21 TC 1
ILZ079-100>102-201800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 36 21 55 W22G31 29.90R WCI 24 TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 41 22 46 W12 29.93S TC 5
MARION SUNNY 39 23 52 W12 29.93R WCI 32 TC 4
ILZ067-068-072-073-078-083-087-091-201800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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